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CHARACTER sENsING SYSTEM Filed Dec. 5l, 1956 56 Sheets-Sheet 18 March 17, 1959 w. s. RoHLAND CHARACTER sENsING SYSTEM 56 Sheets-Sheet 19 Filed Dec. 31, 1956 F vx E. o m5 W. S. ROHLAND CHARACTER SENSING SYSTEM March 17, 1959 Filed Dec. 5l, 1956 1 56 Sheets-Sheet 20 Jwn.

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